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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <4175e842-ba7c-a054-2ee6-8741b16416e0@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.6.2 (mx1.redhat.com [10.5.110.63]); Fri, 23 Aug 2019 08:59:44 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PULL 2/3] tests: Run the iotests during "make check" again X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yash Mankad , qemu-block@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 8/23/19 9:12 AM, Thomas Huth wrote: > On 8/23/19 12:34 AM, Paolo Bonzini wrote: >> On 17/08/19 10:54, Thomas Huth wrote: >>> People often forget to run the iotests before submitting patches or p= ull >>> requests - this is likely due to the fact that we do not run the test= s >>> during our mandatory "make check" tests yet. Now that we've got a pro= per >>> "auto" group of iotests that should be fine to run in every environme= nt, >>> we can enable the iotests during "make check" again by running the "a= uto" >>> tests by default from the check-block.sh script. >>> >>> Some cases still need to be checked first, though: iotests need bash = and >>> GNU sed (otherwise they fail), and if gprof is enabled, it spoils the >>> output of some test cases causing them to fail. So if we detect that = one >>> of the required programs is missing or that gprof is enabled, we stil= l >>> have to skip the iotests to avoid failures. >>> >>> And finally, since we are using check-block.sh now again, this patch = also >>> removes the qemu-iotests-quick.sh script since we do not need that an= ymore >>> (and having two shell wrapper scripts around the block tests seems ra= ther >>> confusing than helpful). >>> >>> Message-Id: <20190717111947.30356-4-thuth@redhat.com> >>> Signed-off-by: Thomas Huth >>> [AJB: -makecheck to check-block.sh, move check-block to start and gat= e it] >>> Signed-off-by: Alex Benn=C3=A9e >> >> This breaks when sanitizers are enabled. There are leaks reported, >> though I'm not sure if they are real, and in additions the warning lin= es >> break qemu-iotests' output comparison. >=20 > D'oh, I already thought that it was too easy ;-) I'll have a look at it= ... If I get that right, the problem only exists when compiling with Clang and sanitizers enabled - Clang outputs lots of warnings that some things are not implemented yet and then prints out these leak reports which are likely false positives... I've sent a patch now to disable the iotests during "make check" when sanitizers are enabled. But I wonder whether we should maybe also check for these incomplete sanitizer implementations in the configure script to avoid to enable them in this case? (e.g. there are also lots of warnings during "make check-qtest" in this case, which is somewhat ugly) Thomas